Do carb levels change if you use less water or more water for priming? and does the abv affect carb level? would a 4%abv carb higher than a 8%abv. trying to figure this out. my porter came out super over carbed, should've been ~2 carb level. it was completely mixed in and I used 1.5oz corn sugar for priming for a 2.5 gal batch.